High copper prices suppress Shanghai spot copper trades, making transactions difficult.

Copper Cathode Rod Enterprises See Operating Rate Drop to 67.55% in May, Down 3.64% MoM

Overnight Copper Prices Edged Up, Bears Reduced Positions, Sluggish Trading after Contract Rollover, Spot Premiums under Pressure [SMM Copper Morning Meeting Minutes]

SHFE Aluminum Prices Plunge; Central China Market Sees Increased Buying Sentiment and Firm Quotations

Central China Lead Smelter's Annual Maintenance to Impact Production Until September